The Upshot: Seung-Yul Noh wasn't nervous at all on Sunday. Here's why: #PGATOUR

ZURICH CLASSIC: Results, points | Photos | Event video | Koepka's membership | FedExCup standings AVONDALE, La. – Everyone on the leaderboard at the Zurich Classic of New Orleans showed some Sunday nerves except the guy who walked away with the trophy. Seung-Yul Noh earned his first PGA TOUR win Sunday at TPC Louisiana by playing a round of golf that made him look more like a 10-year veteran than a 22-year-old ranked No. 176 in the world. “He was unflappable,” said caddie Scott Sajtinac, who is in his first week working with Noh. “He was calm 100 percent today. Even to the point where he laughed a little bit. I hadn’t seen him laugh the whole week.” Noh played in the final group with Keegan Bradley, who started the day two off the lead, but finished in a tie for eighth after a final-round 75. When asked Saturday about the pairing with Bradley, Noh joked that it was “no pro...